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MGT-7 Form
(S)-(-)-2-PYRROLIDONE-5-CARBOXYLIC ACID Extra Pure
L-Pyroglutamic acid,(S)-5-Oxo-2-pyrrolidinecarboxylic acid
MSDS
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COAs
Packings
25 g
(00025)
100 g
(00100)
Print friendly version
Article No.
5517P
Grade
Extra Pure
Purity
98%
CAS No.
98-79-3
Molecular Formula
C
5
H
7
NO
3
Molecular Weight
129.12
H.S. Code
2933.7990
Shelf Life
60 Months
Specifications
Appearance
White to off-white crystalline powder
Assay (alkalimetric; on dried basis)
Min 98.0%
Specific optical rotation ([α]20/D)
-12.0 to -10.0 ° [a²0/D (c=2 in water)
Melting point
155-163 °C
Revision Date:
12-Apr-2018
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(S)-(-)-2-PYRROLIDONE-5-CARBOXYLIC ACID